The Most Common Errors in Seismic Design & How to Avoid Them

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Description

The presentation will identify the most common errors that structural engineers make when performing seismic design and calculations. The presentation will then demonstrate the proper application of Codes and Standards so as to avoid errors and misapplications. The presentation will be based upon IBC 2012, ASCE 7-10, AISC 360-10, AISC 341-10, ACI 318-11 (including Chapter 21 and Appendix D) and other Standards. Topics related to common errors will include:

Seismic Design Category, Importance Factor, Load Path, R Factor, Irregularities, Overstrength, Redundancy, Vertical Seismic Effect, Allowable Stress Design, Orthogonal Effects, Effective Seismic Weight, Distribution of Base Shear Over Height, Modal Response Spectrum Analysis, Accidental Torsion, Drift, Diaphragms, Non-Structural Components, as well as other items.

Contributors

Tom Heausler, P.E.,S.E.

Thomas F. Heausler, PE, SE has 35 years of experience in Structural and Seismic engineering. He is a voting member of ASCE/SEI 7 Seismic Provisions (since 2006). Mr. Heausler has work experience in California as well as east of the Rockies and typically provides seismic expertise and senior review of building and industrial projects to engineering firms. Mr. Heausler is licensed as a Structural Engineer in California and Illinois as well as a licensed Professional Engineer in New York, Florida, Louisiana and 18 other States. Mr. Heausler has taught Earthquake and Engineering and Structural Analysis at University of Missouri - Kansas City and has served as s a grader for the NCEES Structural Engineering Exam. Mr. Heausler is co-founder and past president of the Structural Engineers Association of Kansas and Missouri (SEAKM), a member of Structural Engineers Association (SEAONC) of Northern California for 27 years, and serves on the NCSEA Seismic Code Advisory Committee. He has Bachelors and Masters Degrees from Tulane University.

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Description

Contributors

Tom Heausler, P.E.,S.E.